Open Redirect Affecting openmage/magento-lts package, versions <20.18.0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.15% (5th percentile)

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  • Snyk IDSNYK-PHP-OPENMAGEMAGENTOLTS-16424072
  • published6 May 2026
  • disclosed5 May 2026
  • credit0x0OZ

Introduced: 5 May 2026

CVE-2026-42207  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade openmage/magento-lts to version 20.18.0 or higher.

Overview

openmage/magento-lts is a This repository is the home of an unofficial community-driven project.

Affected versions of this package are vulnerable to Open Redirect via the stockAction process. An attacker can redirect authenticated users to arbitrary external websites by supplying a crafted uenc parameter when the referenced product does not exist. This can facilitate phishing, credential theft, or other malicious activities by leveraging the trust of the legitimate store domain. This is only exploitable if the user is already authenticated and the product_id parameter references a non-existent product.

CVSS Base Scores

version 4.0
version 3.1